Cambridge Weather Summary
   September 2013

Based on 29 days' worth of half-hourly data recorded with
rooftop sensors at the Computer Laboratory, Cambridge, U.K.

Temperature (degrees C)
   Average: 14.2
   Minimum: 5.2 (15 September 03:30)
   Maximum: 29.1 (05 September 14:30)

Relative Humidity (%)
   Average: 77.8
   Minimum: 0 (10 September 21:30)
   Maximum: 100 (03 September 05:30)

Dew Point (degrees C)
   Average: 10.0
   Minimum: 0.0 (10 September 21:30)
   Maximum: 17.3 (22 September 09:00)

Atmospheric Pressure (mbar)
   Average: 1015.0
   Minimum: 992 (17 September 17:00)
   Maximum: 1032 (01 September 02:00)

Half-hourly Instantaneous Wind Speed (knots)
   Average: 3.3
   Minimum: 0.0 (02 September 23:30)
   Maximum: 22.0 (16 September 16:00)

Half-hourly Maximum Wind Speed (knots)
   Average: 9.1
   Minimum: 0 (02 September 23:30)
   Maximum: 30 (15 September 14:30)

Prevalent Wind Direction
   W (23.0% of readings)

Total Sunshine Hours
   110.8

Total Rainfall mm
   36.5